| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 600,000 | +0.4% |
| 2023/12 | 597,700 | +52.8% |
| 2022/12 | 391,200 | +47.2% |
| 2021/12 | 265,800 | -11.3% |
| 2020/12 | 299,500 | +110.5% |
| 2019/12 | 142,300 | -176.4% |
| 2018/12 | -186,300 | +338.4% |
| 2017/12 | -42,500 | -33.5% |
| 2016/12 | -63,900 | +11.9% |
| 2015/12 | -57,100 | +165.6% |
| 2014/12 | -21,500 | -25.6% |
| 2013/12 | -28,900 | -48.1% |
| 2012/12 | -55,700 | +24.2% |
| 2011/12 | -44,843 | - |